X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ffiles.c;h=5766af0350836a10023c9d23a7773d505a0950a1;hb=1fe96a203927c0af6d65c092cc1bf668d2b94c7c;hp=5e95fb80f0cd908e4aeaa08800cd14b2c7738dd3;hpb=51370f0989549a08361b8f2939dbfec9b625b6a9;p=rocksndiamonds.git

diff --git a/src/files.c b/src/files.c
index 5e95fb80..5766af03 100644
--- a/src/files.c
+++ b/src/files.c
@@ -2848,7 +2848,7 @@ static int LoadLevel_CUS3(File *file, int chunk_size, struct LevelInfo *level)
     // bits 0 - 31 of "has_event[]"
     event_bits = getFile32BitBE(file);
     for (j = 0; j < MIN(NUM_CHANGE_EVENTS, 32); j++)
-      if (event_bits & (1 << j))
+      if (event_bits & (1u << j))
 	ei->change->has_event[j] = TRUE;
 
     ei->change->target_element = getMappedElement(getFile16BitBE(file));
@@ -2984,7 +2984,7 @@ static int LoadLevel_CUS4(File *file, int chunk_size, struct LevelInfo *level)
     // bits 0 - 31 of "has_event[]" ...
     event_bits = getFile32BitBE(file);
     for (j = 0; j < MIN(NUM_CHANGE_EVENTS, 32); j++)
-      if (event_bits & (1 << j))
+      if (event_bits & (1u << j))
 	change->has_event[j] = TRUE;
 
     change->target_element = getMappedElement(getFile16BitBE(file));
@@ -3025,7 +3025,7 @@ static int LoadLevel_CUS4(File *file, int chunk_size, struct LevelInfo *level)
     // ... bits 32 - 39 of "has_event[]" (not nice, but downward compatible)
     event_bits = getFile8Bit(file);
     for (j = 32; j < NUM_CHANGE_EVENTS; j++)
-      if (event_bits & (1 << (j - 32)))
+      if (event_bits & (1u << (j - 32)))
 	change->has_event[j] = TRUE;
   }
 
@@ -5678,8 +5678,7 @@ static int getMappedElement_DC(int element)
   return getMappedElement(element);
 }
 
-static void LoadLevelFromFileStream_DC(File *file, struct LevelInfo *level,
-				       int nr)
+static void LoadLevelFromFileStream_DC(File *file, struct LevelInfo *level)
 {
   byte header[DC_LEVEL_HEADER_SIZE];
   int envelope_size;
@@ -5928,7 +5927,7 @@ static void LoadLevelFromFileInfo_DC(struct LevelInfo *level,
     }
   }
 
-  LoadLevelFromFileStream_DC(file, level, level_file_info->nr);
+  LoadLevelFromFileStream_DC(file, level);
 
   closeFile(file);
 }
@@ -7327,7 +7326,7 @@ static void SaveLevel_CUS4(FILE *file, struct LevelInfo *level, int element)
     event_bits = 0;
     for (j = 0; j < MIN(NUM_CHANGE_EVENTS, 32); j++)
       if (change->has_event[j])
-	event_bits |= (1 << j);
+	event_bits |= (1u << j);
     putFile32BitBE(file, event_bits);
 
     putFile16BitBE(file, change->target_element);
@@ -7367,7 +7366,7 @@ static void SaveLevel_CUS4(FILE *file, struct LevelInfo *level, int element)
     event_bits = 0;
     for (j = 32; j < NUM_CHANGE_EVENTS; j++)
       if (change->has_event[j])
-	event_bits |= (1 << (j - 32));
+	event_bits |= (1u << (j - 32));
     putFile8Bit(file, event_bits);
   }
 }